Work Item
ASTM WK95514
Reinstatement of D4220/D4220M-14 Standard Practices for Preserving and Transporting Soil Samples (Withdrawn 2023)
Rationale
In 2024 the standard was balloted in subcommittee for reinstatement with minor revisions. There was one negative vote (requesting a reference to the equivalent ISO standard) and several comments, that have been addressed in this version.
Work Item Status
Date Initiated: 06-27-2025
Technical Contact: Gerald Verbeek